[jboss-jira] [JBoss JIRA] (JGRP-1518) Logging: suppress identical warnings for a configurable time

Logging: suppress identical warnings for a configurable time ------------------------------------------------------------ Key: JGRP-1518 URL: https://issues.jboss.org/browse/JGRP-1518 Project: JGroups Issue Type: Feature Request Reporter: Bela Ban Assignee: Bela Ban Fix For: 3.2 Introduce a configurable time during which identical log warnings are suppressed. Examples: - Suppress all warnings about messages received from a given member in a different clusters - Suppress all warnings about messages received from a member running a different (incompatible) version of JGroups - Suppress all warnings about messages received from a non-member In UDP/TCP, the following properties are introduced: - suppress_time_different_version_warnings - suppress_time_different_cluster_warnings In NAKACK / NAKACK2, the following properties are introduced: - suppress_time_non_member_warnings All times are milliseconds. 0 or a log level higher than WARN disables these. Example: - suppress_time_different_version_warnings=60000 When we have our cluster of {A,B,C} and 2 members X and Y which are running a different version, then we'll get *1 warning per member* every 10 seconds minimum. So if X and Y are sending messages then we do get warnings at A, B and C at the follwing times (ms, assuming X and Y both send a message): - 0: 1 WARN for X, 1 WARN for Y - 1000: <none> - 4000: <none> - 9000: <none> - 10500: 1 WARN for X, 1 WARN for Y - 12000: <none> - 18000: <none> - 21000: 1 WARN for X, 1 WARN for Y - 50000: 1 WARN for X, 1 WARN for Y and so on - 1000: